#pragma once
#include <iostream>
#include <string>
#include <pthread.h>

namespace LockMoudle
{
    //对锁进行封装，可以独立使用
    class Mutex
    {
    public:
        Mutex(const Mutex &) = delete;//禁止拷贝构造
        const Mutex &operator =(const Mutex &) = delete;//禁止复制重载
        Mutex()
        {
            int n = pthread_mutex_init(&_mutex, nullptr);
            (void)n;
        }
        void Lock()
        {
            int n = pthread_mutex_lock(&_mutex);
            (void)n;
        }
        void UnLock()
        {
            int n = pthread_mutex_unlock(&_mutex);
            (void)n;
        }
        pthread_mutex_t *GetMutexOrigin()
        {
            //获取原始指针
            return &_mutex;
        }
        ~Mutex()
        {
            int n = pthread_mutex_destroy(&_mutex);
            (void)n;
        }

    private:
        pthread_mutex_t _mutex;
    };  

    class LockGuard
    {
    public:
        LockGuard(Mutex& mutex) 
            : _mutex(mutex)
        {
            _mutex.Lock();
        }
        ~LockGuard()
        {
            _mutex.UnLock();
        }

    private:
        Mutex& _mutex;
    };
}